nutrition

_: the branch of science dealing with foods, nutrient composition, eating habits, nutritional status, and health and disease of indiiduals and populations

_: an eating pattern. may reflect a healthy eating pattern or that of a particular culture (e.g., mediterranean diet). Often used to refer to oweight loss regimens, such as the Atkins

classes of nutrients

what are the classes of non-nutrients

what are the energy nutrients?

• carbs

• fats

• proteins

• all of the above

1 gram of carbohydrate yields...

• 4 kcal

• 2 kal

• 3 kcal

• 5 kcal

1 gram of fat yields...

• 9kcal

• 8kcal

• 10kcal

• 11kcal

1 gram of protein yields...

• 4 kcal

• 5 kcal

• 6 kcal

• 7 kcal

what percentage of carbs do u need

• 50

• 35

• 15

what percentage of fats do u need

• 50

• 35

• 15